1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_accessibility.hxx" 26 27 #include "accessibility/extended/AccessibleBrowseBoxHeaderCell.hxx" 28 #include <svtools/accessibletableprovider.hxx> 29 #include "accessibility/extended/AccessibleBrowseBox.hxx" 30 31 namespace accessibility 32 { 33 using namespace ::com::sun::star::accessibility; 34 using namespace ::com::sun::star::lang; 35 using namespace ::com::sun::star::uno; 36 using namespace ::svt; 37 38 AccessibleBrowseBoxHeaderCell::AccessibleBrowseBoxHeaderCell(sal_Int32 _nColumnRowId, 39 const Reference< XAccessible >& rxParent, 40 IAccessibleTableProvider& rBrowseBox, 41 const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow >& _xFocusWindow, 42 AccessibleBrowseBoxObjType eObjType) 43 : BrowseBoxAccessibleElement(rxParent, 44 rBrowseBox, 45 _xFocusWindow, 46 eObjType, 47 rBrowseBox.GetAccessibleObjectName( eObjType ,_nColumnRowId), 48 rBrowseBox.GetAccessibleObjectDescription( eObjType ,_nColumnRowId)) 49 , m_nColumnRowId(_nColumnRowId) 50 { 51 } 52 /** Creates a new AccessibleStateSetHelper and fills it with states of the 53 current object. 54 @return 55 A filled AccessibleStateSetHelper. 56 */ 57 ::utl::AccessibleStateSetHelper* AccessibleBrowseBoxHeaderCell::implCreateStateSetHelper() 58 { 59 ::osl::MutexGuard aGuard( getOslMutex() ); 60 ::utl::AccessibleStateSetHelper* 61 pStateSetHelper = new ::utl::AccessibleStateSetHelper; 62 63 if( isAlive() ) 64 { 65 // SHOWING done with mxParent 66 if( implIsShowing() ) 67 pStateSetHelper->AddState( AccessibleStateType::SHOWING ); 68 mpBrowseBox->FillAccessibleStateSet( *pStateSetHelper, getType() ); 69 BBSolarGuard aSolarGuard; 70 pStateSetHelper->AddState( AccessibleStateType::VISIBLE ); 71 pStateSetHelper->AddState( AccessibleStateType::FOCUSABLE ); 72 pStateSetHelper->AddState( AccessibleStateType::TRANSIENT ); 73 pStateSetHelper->AddState( AccessibleStateType::SELECTABLE ); 74 75 sal_Bool bSelected = isRowBarCell() ? mpBrowseBox->IsRowSelected(m_nColumnRowId) : mpBrowseBox->IsColumnSelected(m_nColumnRowId); 76 if ( bSelected ) 77 pStateSetHelper->AddState( AccessibleStateType::SELECTED ); 78 } 79 else 80 pStateSetHelper->AddState( AccessibleStateType::DEFUNC ); 81 82 return pStateSetHelper; 83 } 84 // ----------------------------------------------------------------------------- 85 /** @return 86 The count of visible children. 87 */ 88 sal_Int32 SAL_CALL AccessibleBrowseBoxHeaderCell::getAccessibleChildCount() 89 { 90 return 0; 91 } 92 // ----------------------------------------------------------------------------- 93 94 /** @return 95 The XAccessible interface of the specified child. 96 */ 97 Reference<XAccessible > SAL_CALL AccessibleBrowseBoxHeaderCell::getAccessibleChild( sal_Int32 ) 98 { 99 throw IndexOutOfBoundsException(); 100 } 101 // ----------------------------------------------------------------------------- 102 103 /** Grabs the focus to the column header. */ 104 void SAL_CALL AccessibleBrowseBoxHeaderCell::grabFocus() 105 { 106 BBSolarGuard aSolarGuard; 107 ::osl::MutexGuard aGuard( getOslMutex() ); 108 ensureIsAlive(); 109 if ( isRowBarCell() ) 110 mpBrowseBox->SelectRow(m_nColumnRowId); 111 else 112 mpBrowseBox->SelectColumn(static_cast<sal_uInt16>(m_nColumnRowId)); //!!! 113 } 114 // ----------------------------------------------------------------------------- 115 /** @return 116 The name of this class. 117 */ 118 ::rtl::OUString SAL_CALL AccessibleBrowseBoxHeaderCell::getImplementationName() 119 { 120 return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.svtools.AccessibleBrowseBoxHeaderCell" ) ); 121 } 122 // ----------------------------------------------------------------------------- 123 namespace 124 { 125 Rectangle getRectangle(IAccessibleTableProvider* _pBrowseBox,sal_Int32 _nRowColIndex, sal_Bool _bOnScreen,sal_Bool _bRowBar) 126 { 127 sal_Int32 nRow = 0; 128 sal_uInt16 nCol = (sal_uInt16)_nRowColIndex; 129 if ( _bRowBar ) 130 { 131 nRow = _nRowColIndex + 1; 132 nCol = 0; 133 } 134 135 Rectangle aRet(_pBrowseBox->GetFieldRectPixelAbs( nRow , nCol, sal_True, _bOnScreen)); 136 return Rectangle(aRet.TopLeft() - Point(0,aRet.GetHeight()),aRet.GetSize()); 137 } 138 } 139 140 Rectangle AccessibleBrowseBoxHeaderCell::implGetBoundingBox() 141 { 142 return getRectangle(mpBrowseBox,m_nColumnRowId,sal_False,isRowBarCell()); 143 } 144 // ----------------------------------------------------------------------------- 145 146 Rectangle AccessibleBrowseBoxHeaderCell::implGetBoundingBoxOnScreen() 147 { 148 return getRectangle(mpBrowseBox,m_nColumnRowId,sal_True,isRowBarCell()); 149 } 150 // ----------------------------------------------------------------------------- 151 sal_Int32 SAL_CALL AccessibleBrowseBoxHeaderCell::getAccessibleIndexInParent() 152 { 153 ::osl::MutexGuard aGuard( getOslMutex() ); 154 ensureIsAlive(); 155 sal_Int32 nIndex = m_nColumnRowId; 156 if ( mpBrowseBox->HasRowHeader() ) 157 --nIndex; 158 return nIndex; 159 } 160 // ----------------------------------------------------------------------------- 161 } // namespace accessibility 162 // ----------------------------------------------------------------------------- 163